How often a team deploys is mostly a measure of how frightening deployment is. When a release takes a checklist, two people, and a quiet afternoon, it happens monthly, and each one carries a month of accumulated risk. Small, frequent, boring deploys are safer precisely because there is less in each of them.
We build pipelines that run on every commit, give feedback in minutes rather than half an hour, and fail for reasons that are obvious from the output. Slow or flaky pipelines get worked around, and a pipeline people work around is providing nothing but delay.
Rollback is designed in from the start, not improvised during an incident. Staged rollouts, health checks, and automatic reversion mean a bad deploy is an inconvenience rather than an evening.
